68790288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{204733}}^1$

素因数の和:204751

約数の個数: 40

約数和(自身を含む): 203096128

約数和(自身を除く): 134305840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 204733, 409466, 614199, 818932, 1228398, 1433131, 1637864, 2456796, 2866262, 3275728, 4299393, 4913592, 5732524, 8598786, 9827184, 11465048, 17197572, 22930096, 34395144, 68790288]

約数ペア:

[(1, 68790288), (2, 34395144), (3, 22930096), (4, 17197572), (6, 11465048), (7, 9827184), (8, 8598786), (12, 5732524), (14, 4913592), (16, 4299393), (21, 3275728), (24, 2866262), (28, 2456796), (42, 1637864), (48, 1433131), (56, 1228398), (84, 818932), (112, 614199), (168, 409466), (336, 204733)]